Taxon:

Display as:
General
  substrate
   non-calciferous rock
   calciferous rock
   lichens
Thallus
  thallus type
   foliose
   crustose-episubstratal (verrucose, subsquamulose)
  thallus structure
   continuose
   areolate
   rimose
  thallus surface colour
   greenish brown
   yellowish brown
   reddish brown
   bluish grey
   brown
   black
   whitish grey
   greyish blue
   greyish white
  thallus undersurface special structures
   present
   absent
  thallus surface colour
   white
   brown
   grey
   blue
Ascomata
  ascomata exposure
   immersed
   semi-immersed
   sessile
   substipitate
Asci
  ascus apex: tholus amyloidity pattern
   with amyloid cap
   amyloid and with wide, axial body divergent towards apex (Lecanora-type)

John Day Fossil Beds National Monument

James P. Bennett and Clifford M. Wetmore
Species Count: 2

Lecideaceae

Parmeliaceae